Automatic transfer switch

Eaton’s 400 A bypass contactor automatic transfer switch for critical standby power applications includes a field-selectable, multitap transformer panel, and it permits operation on a wide range of system voltages.

09/13/2012

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Eaton’s 400 A bypass contactor automatic transfer switch for critical standby power applications includes a field-selectable, multitap transformer panel, and it permits operation on a wide range of system voltages. This design offers isolated compartments with barriers and an ability to test power-switching elements during the drawout process. The 400 A transfer switch can be equipped with the ATC-300+ or ATC-800 controllers, and may be used to provide emergency power to life safety and other critical loads for maintenance of the main transfer switch without interruption of power to the load.